Sponsored by: The FreeBSD Foundation
bcmp(3) is implemented as a variant of memcmp(3) and benefits
from the same optimisations.
Sponsored by: The FreeBSD Foundation
Approved by: kib
Differential Revision: https://reviews.freebsd.org/D41442
Main difference between older Zen variants is that this supports AVX-512
Reviewed by: imp (previous version), emaste
Approved by: emaste
Differential Revision: https://reviews.freebsd.org/D41331
The driver provides support for Human Interface Devices (HID) on
Serial Peripheral Interface (SPI) buses on Apple Intel Macs
produced in 2015-2018.
The driver appears to work more stable after installation of Darwin OSI
in acpi(4) driver.
To install Darwin OSI insert following lines into /boot/loader.conf:
hw.acpi.install_interface="Darwin"
hw.acpi.remove_interface="Windows 2009, Windows 2012"
Reviewed by: wulf
Differential revision: https://reviews.freebsd.org/D39863
- Prune headers and tests no longer installed after the upgrade.
- Remove GoogleTest-related files when MK_GOOGLETEST == no.
- Disable `-Werror` with gcc to unbreak the gcc12 CI run with
`lib/googletest`. Any issues found by g++ will be filed
upstream and hopefully resolved in a future version.
- Remove clang -Werror issues which are resolved in version 1.14.0 to
avoid masking valid issues.
MFC after: 1 week
MFC with: 28f6c2f292
Give an example of why one may want to override BOOT_COMCONSOLE_SPEED so
that it's clear why the default (in a comment) and the commented-out
example setting have different values.
Reported by: otis
Fixes: 4722ceb7d5 ("Use 115200 bps by default for serial communication")
9600 was a standard baud rate decades ago, but 115200 is now more common
so choose defaults that are useful to the largest number of users.
Note that boot0sio does not support rates above 9600 so it remains
unchanged.
Reviewed by: bz, imp, manu
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D36295
Add a driver to connect vt to the VirtIO GPU device in 2D mode. This
provides a output on the display when a qemu virtio gpu device is
added, e.g. with -device virtio-gpu-pci.
Tested on qemu using UTM, and a Hetzner arm64 VM instance.
Reviewed by: bryanv (earlier version)
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D40094
GoogleTest 1.14.0 now requires C++14 to build. Change
`googletest.test.inc.mk` to reflect this requirement.
Adjust the build integration logic to handle the new version of
GoogleTest (add/remove headers/sources as needed).
Tighten down warnings via `CXXFLAGS.clang` instead of ignoring all
warnings. Some new warnings snuck in after I did my last round of fix
submissions upstream.
Also address some overlinking added in the previous version import by
removing superfluous libraries.
===============================
Expect WhenDynamicCastToTest.AmbiguousCast to fail
This change reapplies the expected failure from 1.10.0.
Ref: https://github.com/google/googletest/issues/2172
MFC after: 2 weeks
Reviewed by: asomers, emaste
Differential Revision: https://reviews.freebsd.org/D41399
Merge commit '8ef491440fcaec96f899d73e08873426c78583a4' into googletest-v1.14.0-import
A new option 'VMFSLIST' controls the list of filesystems for which VM
images will be built; the default is to build both UFS and ZFS.
The vm-install target installs these as ${OSRELEASE}-${FS}.${FORMAT},
e.g. FreeBSD-14.0-CURRENT-amd64-zfs.vmdk. For backwards compatibility,
the ${VMFS} image is linked to the previously used ${OSRELEASE}.${FORMAT}
name.
Cloudware building will be updated in a later commit.
Reviewed by: gjb
Reviewed by: emaste, markj (previous version)
Sponsored by: https://www.patreon.com/cperciva
Differential Revision: https://reviews.freebsd.org/D41340
With the general removal of MIPS support there's no longer a need to
support these integrated switches.
Approved by: adrian
Differential Revision: https://reviews.freebsd.org/D41394
All of these are obsoleted by the general removal of MIPS support.
Actually, corresponding to the removed AH_SUPPORT_x, there is more
superfluous support sprinkled across the HAL source. However, that
code is left in place for now in order to ease a sync to NetBSD.
Reviewed by: emaste (w/ man page fix)
Approved by: adrian
Differential Revision: https://reviews.freebsd.org/D41355
Following the removal of general MIPS support, there's no longer a need
to have the AHB bus-frontend in place, which according to Linux sources
also isn't used with any non-MIPS SoCs. For simplicity, PCI bus support
is only made conditional on the main one again, i. e. device ath_pci is
removed, and built into the main module, i. e. if_ath_pci.ko obsoleted,
respectively.
Effectively, this reverts the following commits and associated changes:
dba9c85977e849bb3ecb
Approved by: adrian
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D41354
Use ?= when setting CROSS_TARGET_FLAGS so we do not override it
if another file already has set it.
Reviewed by: sjg
Obtained from: Juniper Networks, Inc.
While we are at it, remove mention of x86-64-v3 and v4 variants of
strlen(3) which were omitted when D40693 landed.
Sponsored by: The FreeBSD Foundation
Approved by: mjg
Differential Revision: https://reviews.freebsd.org/D41333
In commit c77bfaa750 uhid(4) gained support for ioctl from
USB_GET_DEVICEINFO. This is used in libraries like libfido2 to
retrieve information about a device.
This commit adds binary compatible version to hidraw(4).
PR: 264843
MFC after: 1 month
Requested by: grembo
This documents SIMD usage in libc for all architectures with
specific details on the new amd64 SIMD dispatch framework.
Sponsored by: The FreeBSD Foundation
Approved by: kib
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D40693
This page has existed as a placeholder since its creation in 1995. It
does not provide a useful introduction to the content in this section.
Reimagine it as a top-level overview page containing brief descriptions
and links to existing pages in section 9. It is roughly organized into
sub-sections, grouped by topic or subsystem. In other words, the page is
meant to function as a map to other content.
There is a balance to be found here between providing as many links as
possible and keeping the page concise and searchable. In general the aim
is to reference pages which provide the best entry point to a particular
topic. For example, a link is given to locking(9), but not to the
specific lock pages such as mutex(9) or rwlock(9).
NetBSD has done something similar with their intro(9), so some
inspiration has been taken from there, although their content doesn't
align that closely with what we have.
I have done a thorough review of our existing pages and formed these
subsections around them, but they are meant to evolve.
PR: 270481
Reviewed by: imp, emaste
MFC after: 3 weeks
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D41104
This page documents 'struct bio', so this can be helpful with finding or
referencing it.
Reviewed by: imp, markj
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D41252
Toolchain components were historically statically linked. They became
normal dynamically linked executables in commit 6ab18ea64d. There is
no need to keep a special case build option for the toolchain; users who
want statically linked toolchain (or any other) components can use the
existing NO_SHARED knob.
Reviewed by: dim, sjg
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D41266
Per discussions over how to lighten the load of armv6, move it to an
extra arch. You can still build TARGET_ARCH=armv6 if you desire, but
it won't be built as part of 'make universe' without -DEXTRA_TARGETS.
Sponsored by: Netflix
Initial libs such as csu are always built (.PHONY), and their
installation to WORLDTMP was causing all the subsequent libraries to
be considered out-of-date even when in reality they were not. Use
install -C more consistently everywhere to avoid unnecessarily
updating the mtimes in WORLDTMP, fixing this problem.
This cut down my no-change buildworld time from 30 to 15 seconds.
Fixes: https://lists.freebsd.org/pipermail/freebsd-current/2016-May/061481.html
TODO.1
Reviewed by: sjg
Sponsored by: https://www.patreon.com/valpackett
Differential Revision: https://reviews.freebsd.org/D39980
This option is a blanket for all the DTrace-related software. The option
when enabled passes in -fsanitize=address -fsanitize=undeifned, enabling
ASAN and UBSAN in the following components:
- libdtrace
- dtrace(1)
- lockstat(1)
- plockstat(1)
The option defaults to "no" and is intended as a developer aid.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D41157
Note that the pattern for matching is made slightly more specific, so as
to permit libcompats where one is a prefix of another (e.g. CheriBSD has
lib64 and lib64c).
Reviewed by: brooks, jhb, emaste
Differential Revision: https://reviews.freebsd.org/D41185
Adding these to a new bsd.compat.pre.mk will allow other parts of the
tree to iterate over the set of possible libcompats (upper and/or lower)
rather than having to hard-code the list.
Reviewed by: brooks, jhb, emaste
Differential Revision: https://reviews.freebsd.org/D41178
The removal of the sparc64 support in February 2020 obsoleted the
VTOC8 partitioning scheme as no other FreeBSD platform makes use
of it. Moreover, the code is bitrotting as nothing defines e. g.
LOADER_VTOC8_SUPPORT any more and, thus, should go now, too. With
this change, the following commits are reverted as far as VTOC8
is concerned and parts haven't already previously been deleted
along with prior sparc64 removals:
094fcb157da7d366e958ba8d50d08b
The alignment example d9711c28ef
added to the VTOC8 section of gpart.8 is folded into the MBR one.
This should finally conclude the deorbit of sparc64-specific bits.
We had joy, we had fun
we ran Unix on a Sun.
But that source and the song
of FreeBSD have all gone.
Credits to Michael Bueker for the original "Unix on a Sun" and Rod
McKuen for the "Seasons in the Sun" lyrics.
The mac_ipacl policy module enables fine-grained control over IP address
configuration within VNET jails from the base system.
It allows the root user to define rules governing IP addresses for
jails and their interfaces using the sysctl interface.
Requested by: multiple
Sponsored by: Google, Inc. (GSoC 2019)
MFC after: 2 months
Reviewed by: bz, dch (both earlier versions)
Differential Revision: https://reviews.freebsd.org/D20967
Enable LIB32 option on aarch64, defaulting to YES; it had defaulted
to "broken". Add required variables for how to compile lib32 on
arm. Use /usr/include/arm for armv7 (32-bit) headers, analogous to
/usr/include/i386 on amd64. Omit libomp from lib32; it is not
supported on armv7.
Reviewed by: jrtc27
Differential Revision: https://reviews.freebsd.org/D40945
Whilst ^ and $ are supported with C, those are special cases, and
general regex syntax like groups and alternations are not. Use the
correct modifier so we get a version number out that's not 0 (which is
what happens when it can't be parsed by the later code).
Fixes: c4177f5b41 ("bsd.linker.mk: Handle Xcode 15 linker identification")
MFC after: 1 week
The upcoming Xcode 15 introduces a new linker (called ld-prime or ld-new
in some documentation) to replace the classic ld64, which we need to
handle.
Previously, the linker would identify itself as:
@(#)PROGRAM:ld PROJECT:ld64-<version>
Now, there are two cases. When the classic ld64 is in use, it identifies
itself as:
@(#)PROGRAM:ld-classic PROJECT:ld64-<version>
When the new linker is in use, it identifies itself as:
@(#)PROGRAM:ld PROJECT:dyld-<version>
Thus, tweak the detection to allow a -classic suffix in the PROGRAM
string and to allow a dyld- prefix instead of an ld64- prefix on the
version number in the PROJECT string.
MFC after: 1 week
lld assumes -znoexecstack by default whereas ld.bfd still defaults to
-zexecstack in the absence of .note.GNU-stack annotations. Adding the
flags centrally avoids having to patch various libraries in the tree
as one-offs (e.g. OpenSSL 3 is the current thing generating new
warnings with ld.bfd).
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D41120
Perforce has been retired since 2019 (commit feea78990c), so there is
no need anymore to keep perforce tools. Plus, there is no need to
mention perforce admin.
Reviewed by: emaste, Olivier Certner
Differential Revision: https://reviews.freebsd.org/D41106
This better reflects the intent that this directory is indexed by kld
name and removes a conflict with D32128 which aims to split sysctl.conf.
Reviewed by: kevans imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D41043
For kernel modules loaded by scripts in /etc/rc.d and
/usr/local/etc/rc.d, if there is a file in /etc/sysctl.conf.d named <kld
name>.conf, then this will be loaded using the sysctl(8) utility. For
instance, sysctl variable changes for the pf kernel module would be
placed in the file /etc/sysctl.conf.d/pf.conf.
PR: 272129
Reviewed by: imp freebsd_igalic.co
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D40886
The examples I wrote previously do not work. We parse the flags using
explicit names, not the shortened flag suffix. Fix the list of major
flags, and add a compact list of minor flags. Fix the examples, and
tweak some wording for clarity.
Reviewed by: jkoshy, emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Fixes: 5fc97cc325 ("hwpmc(4): document debugging options")
Differential Revision: https://reviews.freebsd.org/D40913
See commit 8fad2cda93 ("bsd.compat.mk: Provide new CPP and sub-make
variables") for the context behind this change.
Reviewed by: emaste, brooks, jhb
Differential Revision: https://reviews.freebsd.org/D40932
Currently the only way to detect for a libcompat build is to consult
whether COMPAT_32BIT is defined (or equivalent, for downstreams with
other libcompats or past releases with libsoft as COMPAT_SOFTFP). There
are two issues with this:
1. COMPAT_32BIT is a new naming scheme that doesn't match the libcompat
name, which is unnecessary deviation.
2. When multiple libcompats exist, everywhere that needs to detect a
libcompat must check each variable in turn, despite the fact that it
normally just wants to know if this is a libcompat build and perhaps
what ${LIBCOMPAT} and/or ${libcompat} are for it.
As a result, far too many places in the tree need to know about the set
of possible libcompats.
Instead, introduce two new CPP and sub-make variables, COMPAT_LIBCOMPAT
and COMPAT_libcompat, which give the values for ${LIBCOMPAT} and
${libcompat} respectively, so that uses can be made parameterised. For
when code really does need to know the specific libcompat, Makefiles can
perform a string comparison, but the C preprocessor cannot, so introduce
an additional CPP-only COMPAT_LIB${LIBCOMPAT} which is intended to
replace the inconsistently-named COMPAT_32BIT (which will be removed in
future). Uses of this new variable should still be kept to a minimum,
however, given the code duplication needed for new libcompats.
Reviewed by: emaste, brooks, jhb
Differential Revision: https://reviews.freebsd.org/D40922
Exemplifying safe use of sysrc(8) has become commonplace in
documentation such as the FreeBSD Handbook. Encourage its use.
Consistency: 'the driver' (not 'this driver').
Co-authored-by: Mina Galić <me+github@igalic.co>
Reviewed-by: imp, Mina Galić <me+github@igalic.co>
Approved by: imp
MFC after: 3 days
Pull-request: https://github.com/freebsd/freebsd-src/pull/785
Make clear what "included" means, as suggested by imp@
PR: 271062
Reviewed by: imp, mav
Sponsored by: Technical University of Munich
Pull Request: https://github.com/freebsd/freebsd-src/pull/726
Note that only firmware for 24xx and 25xx based HBAs is bundled with ispfw(4).
Those get the bundled firmware loaded into the HBAs memory and executed.
All other HBAs will use the firmware from flash.
PR: 271062
Reviewed by: imp, mav
Sponsored by: Technical University of Munich
Pull Request: https://github.com/freebsd/freebsd-src/pull/726
This patch fixes a bug which prevents building libthr without
_PTHREADS_INVARIANTS defined. The default remains to build libthr
with -D_PTHREADS_INVARIANTS. However, with this patch, if one builds
libthr with WITHOUT_PTHREADS_ASSERTIONS=true then the latency to
acquire+release a default pthread mutex is reduced by roughly 5%, and a
robust mutex by roughly 18% (as measured by a simple synthetic test on a
Xeon E5-2697a based machine).
Reviewed by: jhb, kib, mjg
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D40900
This is historical (?), but today /compat is the default according to
linux(4). The only remaining reference to /usr/compat in the src tree is
under tools/test/stress2.
Add a next-level entry for /compat/linux.
PR: 261349
Reviewed by: grahamperrin, karels, dchagin
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40876
- Add new DB_DEFINE_TABLE and DB_DECLARE_TABLE macros to define new
command tables. DB_DECLARE_TABLE is intended for use in headers
similar to MALLOC_DECLARE and SYSCTL_DECL.
DB_DEFINE_TABLE takes three arguments, the name of the parent table,
the command name, and the name of the table itself, e.g.
DB_DEFINE_TABLE(show, foo, show_foo) defines a new "show foo" table.
- DB_TABLE_COMMAND, DB_TABLE_COMMAND_FLAGS, DB_TABLE_ALIAS, and
DB_ALIAS_FLAGS allow new commands and aliases to be defined. These
are similar to the existing DB_COMMAND, etc. except that they take
an initial argument giving the name of the parent table, e.g.:
DB_TABLE_COMMAND(show_foo, bar, db_show_foo_bar)
defines a new "show foo bar" command.
This provides a cleaner interface than the ad-hoc use of internal
macros like _DB_SET that was required previously (e.g. in cxgbe(4)).
This retires DB_FUNC macro as well as the internal _DB_FUNC macro.
Reviewed by: melifaro, kib, markj
Differential Revision: https://reviews.freebsd.org/D40819
Improve consistency of the field names with tcpsinfo_t:
* Use mss instead of max_seg_size.
* Use lport and rport instead of tcp_localport and tcp_foreignport.
Use t_flags instead of flags to improve consistency with t_flags2.
Add laddr and raddr, since the addresses were missing when compared
to the output of siftr.
Reviewed by: cc
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D40834
This man page documents what is currently implemented in siftr.d.
It doesn't work right now in head, but in stable/13. Follow-up
commits will fix it for head.
Reviewed by: cc, pauamma_gundo.com
MFC after: 3 days
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D40809
This is almost certainly not the meaning of PCB used here.
Reviewed by: markj
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40786
Device tree overlays are installed in /boot/dtb/overlays by default.
Adjust the comment to mention fdt_overlays and loader.conf, but do not
repeat what is said in the parent directory's description.
PR: 261349
Reviewed by: grahamperrin, kevans
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40785
It comes as an empty directory by default. While here, use a serial
(Oxford) comma, per the FDP Primer.
PR: 261349
Reported by: karels
Reviewed by: grahamperrin, karels
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40774
Whilst the kernel can support any number of COMPAT_FOO, world can only
build a single libfoo. Upstream this isn't such an issue, since the only
option is lib32 anyway, but downstreams, such as CheriBSD, may wish to
support multiple at the same time. Thus, adjust the top-level Makefiles
to turn _LIBCOMPAT into a _LIBCOMPATS list that gets iterated over, and
adjust bsd.compat.mk to support this use-case.
For the normal NEED_COMPAT/WANT_COMPAT case, LIBCOMPATFOO remain set and
refer to the requested compat's, preserving the current interface. For
the top-level Makefiles those variables are no longer set (since there
is no longer "the" compat) and only the per-compat ones are available.
Reviewed by: brooks, jhb, imp
Differential Revision: https://reviews.freebsd.org/D40571
As of commit fd71da37d4 we no longer have an `as` in the default
toolchain. Although we do not make use of this rule in the base system
some ports or downstream projects might. Use `cc -x assembler` instead
of as.
Reviewed by: arichardson
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35859
We kept le(4) in the pre-12.0 purge because it was needed for Qemu/MIPS
(virtio networking didn't work) but the MIPS port has been removed.
Reviewed by: emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D40683
The SCTP_DELAYED_ACK_TIME socket option was replaced by the
SCTP_DELAYED_SACK in the socket API specification in
draft-ietf-tsvwg-sctpsocket-14.
The code was updated in r170056, but the man page was not.
PR: 272124
MFC after: 3 days
Print a warning if we try to WITHOUT_ an option which is marked as
"required" (and forced on).
Suggested by: emaste, imp
Reviewed by: emaste, imp
Differential Revision: https://reviews.freebsd.org/D40613
The bfe (Broadcom BCM4401 10/100 Ethernet) driver has known bugs and no
active maintenance. There have been no changes other than sweeping tree
changes, typo corrections etc. since 2008 a far as I can tell. Add a
note in the man page so that users expectations are correctly set, and
indicate that it may be removed in the future.
I did not add a gone_in() call in the driver itself as there is no
specific target version for removal, and this driver has evidence of
recent use (dmesg, PRs).
PR: 201947, 213751
Reviewed by: brooks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40625
This is already present in sys/conf/kern.mk and can be used to
selectively disable -Wunused-but-set-variable.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40663
The makeman CI job ensures that all options have description files.
Bring the CI job back to green by adding back WITHOUT_CAPSICUM and
WITHOUT_CASPER description files (that now state the assoicated options
have no effect).
Fixes: c24c117b96 ("Remove WITHOUT_{CAPSICUM,CASPER} options")
Sponsored by: The FreeBSD Foundation
At this point CAPSICUM and CASPER are merely forced on via the newly
added __REQUIRED_OPTIONS list; after stable/14 branches I'll sweep
the tree for MK_{CAPSICUM,CASPER}.
This change will not be MFCed.
Discussed on: freebsd-arch
Differential Revision: https://reviews.freebsd.org/D40592
Options on this list will be forced to 'yes'. This is intended for use
as a transitional measure when an option is ceasing to be optional,
before all of the associated make logic is removed.
Differential Revision: https://reviews.freebsd.org/D40590
The debug options for hwpmc are not documented in detail anywhere, and
setting it up was error-prone the first time I had to figure it out (and
each time I've had to remember it). Add some explanation of the required
options and describe the kern.hwpmc.debugflags sysctl format.
Reviewed by: emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40545
- Make it clear that applications are not only encouraged to use the
pmc(3) library, but use of the hwpmc(4) interface directly is a
use-case we do not support
- Move the COMPATIBILITY section above PROGRAMMING API in hwpmc(4)
- Drop statements about the driver and library being "under development"
Reviewed by: jkoshy, emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40543
Include some boilerplate similar to other section 4 man pages,
describing how to load the module at boot-time or include it in the
kernel.
Reviewed by: jkoshy, emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40542
Support for these CPUs was removed in 2018 (e92a1350b5).
Reviewed by: jkoshy, emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40541
The Emulex OneConnect NIC driver hasn't seen any commits other than ioctl
bug fixes (some severe) and sweeping commits since 2016. There is no
indication of new parts since 2014 or earlier. As such, deprecate the
driver with the aim of removing it prior to FreeBSD 15.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40531
The mpi3mr driver is written by Broadcom for the 9600 Series 24G PCIe
4.0 Tri-Mode RAID Adapters and eHBAs boards. This is 3rd-Generation
Tri-Mode x8 and x16 NVMe/SAS/SATA (although Broadcom/Avago did muddy the
waters by having multiple 2nd generations cards and referring to them
inconsistently).
Sponsored by: Netflix
* Replace hand-rolled input tokenizer with openpam_readlinev() which supports line continuations and has better quoting and escaping.
* Simplify string handling by merging struct clnt_str and struct srvr_str into just struct tac_str.
* Each server entry in the configuration file can now have up to 255 AV pairs which will be appended to the ones returned by the server in response to a successful authorization request.
This allows nss_tacplus(8) to be used with servers which do not provide identity information beyond confirming the existence of the user.
This adds a dependency on libpam, however libtacplus is currently only used by pam_tacplus(8) (which is already always used with libpam) and the very recently added nss_tacplus(8) (which is extremely niche). In the longer term it might be a good idea to split this out into a separate library.
MFC after: 1 week
Sponsored by: Klara, Inc.
Reviewed by: pauamma_gundo.com, markj
Differential Revision: https://reviews.freebsd.org/D40285
Relnotes: yes
Rather than maintaining an incomplete list of MAC modules references,
just reference mac(4), where such a list can be found.
Reviewed by: Mina Galić <freebsd@igalic.co>
Reviewed by: Pau Amma <pauamma@gundo.com>
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40485
Add entries for mac_ntpd(4) and mac_priority(4) to the table of MAC
modules.
Drop the entry for mac_none(4) from the list, but retain the
cross-reference in SEE ALSO. This module has no functional impact and is
of minimal interest to users. Add a new cross-reference to the similar
mac_stub(4), limited to SEE ALSO for the same reasoning.
Reviewed by: Pau Amma <pauamma@gundo.com>
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40483
Matt did the initial in-kernel FreeBSD driver port. The driver would
not exist without that work and some of it remains, even if the driver
was largely rewritten and reworked before being added back to the tree.
Authors remain in alphabetical order by surname.
Sponsored by: The FreeBSD Foundation
Consistent use of lowercase, spacing between sections, etc.
Cease mentioning floppy disks.
De-list /usr/share/misc/fonts/, which has been ??? (without a
description) for twenty-seven years.
Change zpool to pool. (zpool is a command.)
Uppercase PPP for Point-to-Point Protocol.
A few other changes to wording, including avoidance of the phrase
pre-fab.
Update the descriptions of:
* /tmp/
* /usr/share/misc/
* /var/preserve/
* /var/tmp/
* /var/tmp/vi.recover/.
Refer to vi(1) instead of ex(1).
https://bugs.freebsd.org/261349
PR: 261349
Reviewed by: mhorne
Approved by: mhorne
Pull request: https://github.com/freebsd/freebsd-src/pull/763
Both Windows (TcpMaxDataRetransmissions) and Linux (tcp_retries2)
allow to restrict the maximum number of consecutive timer based
retransmissions. Add that same capability on a per-VNet basis to
FreeBSD.
Reviewed By: cc, tuexen, #transport
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D40424
gVNIC is a virtual network interface designed specifically for
Google Compute Engine (GCE). It is required to support per-VM Tier_1
networking performance, and for using certain VM shapes on GCE.
The NIC supports TSO, Rx and Tx checksum offloads, and RSS.
It does not currently do hardware LRO, and thus the software-LRO
in the host is used instead. It also supports jumbo frames.
For each queue, the driver negotiates a set of pages with the NIC to
serve as a fixed bounce buffer, this precludes the use of iflib.
Reviewed-by: markj
MFC-after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D39873
The fact that rc(8) only reads its configuration once is in the man
page, but how to trigger a reload is only in the code.
Discovered while trying to make cloud-init disable and stop syslogd.
Thanks to RhodiumToad for providing the words.
Reviewed by: debdrup, grahamperrin
Approved by: grahamperrin, imp
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D40329
This lets one use ossl(4) for AES-GCM operations on contemporary amd64
platforms. A kernel benchmark indicates that this gives roughly
equivalent throughput to aesni(4) for various buffer sizes.
Bulk processing is done in aesni-gcm-x86_64.S, the rest is handled in a
C wrapper ported from OpenSSL's gcm128.c.
Sponsored by: Stormshield
Sponsored by: Klara, Inc.
Reviewed by: jhb
MFC after: 3 months
Differential Revision: https://reviews.freebsd.org/D39967
Whilst the former is not breaking, the latter is, and so this will be
followed by a bump to the pmc major version. This will allow the flags
to actually be usable in future, as otherwise we cannot distinguish
uninitialised stack junk from a deliberately-initialised value.
Reviewed by: jhb, mhorne
Differential Revision: https://reviews.freebsd.org/D40049
Summary:
(1) use inp_flowid or a new packet hash for a flow identification
(2) cache constant connection info into struct flow_hash_node
(3) use compressed notation for IPv6 address representation
Reviewers: rscheff, tuexen
Approved by: tuexen (mentor)
Subscribers: imp, melifaro, glebius
Differential Revision: https://reviews.freebsd.org/D40302
Now that gcc >= 12 supports -ftrivial-auto-var-init, add it to
bsd.compiler.mk's "init-all" feature.
PR: 271047
Reviewed by: emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D40208
As of clang 16, the -ftrivial-auto-var-init=zero option no longer needs
-enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
to enable the option. Only add it for older clang versions.
PR: 271047
Reviewed by: emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D40208
The default for home directories is changing from /usr/home to
/home; update the corresponding entries. Also move /home into
alphabetical order.
Reviewed by: mhorne, manpages(bcr)
Differential Revision: https://reviews.freebsd.org/D40203
While *most* projects need only DEP_MACHINE for host, there is always
an exception. So we allow for TARGET_SPEC_VARS.host to be a subset of
TARGET_SPEC_VARS. The default will *just work* for most projects.
We set DEP_TARGET_SPEC_VARS and hence DEP_TARGET_SPEC based on
DEP_MACHINE. Allow for M_dep_qual_fixes.host to be different too and
take care to apply the right set.
Add more comments to explain what and why.
Ensure OBJROOT ends in / or - (/ preferred).
Export OBJTOP if level > 0
this avoids the issue with bmake/unit-tests.
Check if we have to override MAKEOBJDIR
and if so, put it into env correctly.
Fixes: df9974197e ("Add description of WITH_META_ERROR_TARGET")
Fixes: 2b519b1707 ("Update description of WITH_DIRDEPS_BUILD")
Fixes: 722cfce5f4 ("Fix typo and use .Fx in WITH_DIRDEPS_BUILD")
Sponsored by: The FreeBSD Foundation
Rather than define the TARGETS and TARGET_ARCHES in src/Makefile
put them in sys.machine.mk so they can also be leveraged by
non-top-level builds.
We have TARGET_MACHINE_LIST as the list of MACHINES we build for.
For each MACHINE we have a MACHINE_ARCH_LIST_${MACHINE}
and the first entry of each list is used as default for
MACHINE_ARCH_${MACHINE}
We can now remove a bunch of MACHINE_ARCH.* handling from
local.sys.dirdeps*mk
Reviewed by: imp
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D40083
The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
Fixes: ad9d10a859 ("efi: mark as broken on i386")
Fixes: bee3d4bf8e ("Move DIRDEPS_BUILD settings to sys.dirdeps.mk")
Sponsored by: The FreeBSD Foundation
When originally implemented, there was no distinction between
DIRDEPS_BUILD and META_MODE, they were one and the same.
META_MODE however is useful by itself, but since meta.sys.mk
had lots of settings related to DIRDEPS_BUILD its use was limited
to DIRDEPS_BUILD.
Move (most) DIRDEPS_BUILD related items to sys.dirdeps.mk
so that meta.sys.mk can be used for just META_MODE.
There is of course some bluring of the lines, so settings remain
in meta.sys.mk
Add MK_META_ERROR_TARGET to enable the META_MODE .ERROR target
independent of DIRDEPS_BUILD, it copies failed .meta files to ${SB}/error
to make it easier to identify the cause of build failures.
Since sys.dirdeps.mk should be included first, most of
local.meta.sys.mk becomes local.sys.dirdeps.mk
and some other bits need to move to local.sys.dirdeps.env.mk
Also fix dirdeps.mk to not add CURDIR to DIRDEPS when it is SRCTOP.
Reviewed by: bdrewery
Differential Revision: https://reviews.freebsd.org/D40053
We're never going to support EFI booting on i386 (32-bit). Start to
decommission it, since it's never worked.
Sponsored by: Netflix
Reviewed by: tsoome, emaste
Differential Revision: https://reviews.freebsd.org/D40011
Several entries are outdated, several new ones are missing. I do not
think there is much value added in maintaining this.
Reviewed by: imp, emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40001
It is nice to have, however, the location of this information means that
it will naturally be missed by developers adding or removing directories
to the layout, so it trends out-of-date and it is out-of-date.
The target audience for hier(7) is users and administrators. It is not
expected to be a place that programmers should go to learn about the
purposes of the different C headers provided by FreeBSD.
Program authors needing FreeBSD-specific interfaces or libraries
(#include <sys/queue.h>, for instance) will either be following a more
detailed man page, or consulting the header contents directly. Folks
targeting standardized headers (#include <sys/time.h>) will not need
hier(7) to tell them where those headers are under /usr/include.
In other words, this is more detail than necessary for this document.
I'd go as far as to say that many of the existing entries in this list
do little more than parrot the name of the directory.
With all this in mind, let's drop the maintenance burden.
Reviewed by: imp, emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40000
Some of the settings, e.g. disabling/enabling msix, are now handled
as generic iflib variables; mention iflib explicitly in tunables
section (in addition to SEE ALSO).
Reviewed by: cc, gbe (manpages)
Differential Revision: https://reviews.freebsd.org/D39999
WiFi is a commonly used term to describe wireless LANs. Adding this
word will help readers better understand the contents of this manual
page and will help find the page when searching, for example when
running `man -k wifi`.
Pull Request: https://github.com/freebsd/freebsd-src/pull/721
Reviewed by: imp
The N_host_libs dance only makes sense if host is FreeBSD.
Even then, if MK_host_egacy is yes we need libmd
libnetbsd does not need libutil when using libegacy
Sponsored by: Juniper Networks, Inc.
Prior to 590461a4b8 installation of include files was controlled
directly by ${MK_TOOLCHAIN}. 590461a4b8 added an INCLUDES knob
defaulting to YES. Setting WITHOUT_TOOLCHAIN forced it off to retain
existing behaviour.
Decouple them now, as there are reasonable use cases for installing
libraries and include files without a compiler or other tool chain
components.
Reviewed by: imp, jrtc27
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39918
A user may use a tool chain from a package or just use an existing
tool chain from a previous installation. There is no reason for this
to disable the installation of lib${LIB}_pic.a.
This also means we don't need to force MK_TOOLCHAIN=yes in lib/libc.
This reverts part of commit c0f5aeb032.
Reviewed by: jrtc27
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39917
